1000 
1000
400
100
+217
1000
1000
400
100
+46
1
1000
1000
400
100
+118
1000
1000
400
100
+185
8
4
2
1000
1000
400
100
+69
1000
1000
400
100
+138
1000
1000
400
100
+37